The home page and the menu

If you only have shared access, the home page shows the Limited access card. It sums up what you can do, and the My shared services button takes you to the services.

The menu is shorter than for the customer's own users. You have Overview and Shared with me, and the number next to it shows how many services have been shared with you. The company picker isn't shown, since you aren't a member of any company. If it says no services have been shared with you yet, the customer hasn't given you access, or the access has been removed.

If you also have a regular user in your own company, you see your company's own pages as before, and Shared with me is added to the menu.